SOLUTION: Prove that: {{{(1^""^"" + cos(A^""))^2/(sin^2(A)^"") = (1 + cos(A^"")^""^"")/(1 - cos(A^"")^"")}}}

SOLUTION: Prove that: {{{(1^""^"" + cos(A^""))^2/(sin^2(A)^"") = (1 + cos(A^"")^""^"")/(1 - cos(A^"")^"")}}}

Algebra.Com

Question 1119007: Prove that:

Answer by Edwin McCravy(20056) (Show Source): You can put this solution on YOUR website!



Multiply the right side by the conjugate of the bottom
over itself, which just equal 1. That is, we multiply the
roght side by 







Edwin

RELATED QUESTIONS
prove that : 2 (cos^2)A+ cos A - 1 =... (answered by stanbon,Alan3354)

Prove that: (sin a cos b+cos a sin b)^2+(cos a cos b-sin a sin b)^2 =... (answered by solver91311)

Prove that sin (x+1)A .sin (x+2)A +cos(x+1)A .cos... (answered by ikleyn)

Prove that 1-cos a+sin a/cos a+sin a-1=1+sin a/cos... (answered by Fombitz)

prove sin^2 (theta) a. 1 b. cos^2 (theta) c. 1+ cos^2 theta d.1- cos^2... (answered by stanbon)

cos^2(a)/1-sin(a) (answered by Alan3354)

How to prove (cosec A-1)/(cosec A+1) = (cos A)^2/(1+sin A)^2 (answered by Alan3354)

Prove: sec(alpha + beta)=... (answered by lynnlo)

Prove that sin A +cos A-1/sin A -cos A + 1=1/sec A + tan... (answered by Alan3354)